A generalized derivative nonlinear Schrödinger (GDNLS) equation iUt + 1/2Ucursive Greek chi cursive Greek chi + |U|2U + iα|U|2Ucursive Greek chi + iβU2U* cursive Greek chi = 0, is considered. Traveling wave solution is constructed for arbitrary values of parameters. Integrability of GDNLS equation is investigated by the Painlevé test. Stability of the traveling wave solutions in interactions is examined numerically.
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